Mitsubishi 3000GT - Page 484

16-38
ENGINE ELECTRICAL - Ignition System
STANDARD WAVE-FORM
Observation Conditions
FUNCTION
SECONDARY
\
\
j’i
I
PATTERN HEIGHT
HIGH (or LOW)
1
PATTERN SELECTOR
RASTER
Engine revolutions Curb idle speed
kV
Secondary
ignition
voltage
wave-form
-6
Ignition voltage
(Point D)
Dwell section
Spark line (Point A)
/
Wave damping reduction section
(Point B)
/
Time
7EL0147
Observation conditions (Only PAlTERN SELECTOR below changes from the above conditions)
PATTERN SELECTOR
DISPLAY
Secondary
ignition
voltage
wave-form
t
No. 1 Cylinder
No. 2 Cylinder
ignition noise
No. 3 Cylinder
ignition noise
No. 4 Cylinder
No. 5 Cylinder
No. 6 Cylinder
(Waveform is ignition noise ignition noise
Time
I)
I
7EL0148
1 TSB Revision